Pathology

Annoying Midterm prep

27 cards   |   Total Attempts: 189
  

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Cards In This Set

Front Back
Microdontia
Answer 1
-One or more teeth smaller than normal -True Generalized= all teeth uniformly smaller
-Relative Generalized= Man and max are larger than normal, but teeth are normal size

-most commonly affects lateral incisors and maxillary thirrd molars
Macrodontia
Answer 2
-One or more teeth that are larger than normal
-True Generalized= All teeth uniformly larger
-Relative Generalized= Man and Max are smaller than normal but teeth are normal size
Anodotia
-Congenital absence of teeth
Anodotia- Total
- Ectodermal dysplasia
Answer 4
-Rare
-Genetic
-Hair Absent
-Inability to regulate body temp.
-usually not total ( Hypodontia or partial)
Anodotia- Partial
Answer 5
-Absence of one or more teeth.
- most common
Supernumerary
Answer 6
-More teeth than the normal number
-90% in maxilla
- Most common:
~mesiodens
~Maxillary 4th molars( paramolars)
~Max. lateral incisors
- mandibular
~ Premolars
Natal teeth
-Deciduous teeth that are present at birth
-Most commonly one or two teeth
-most commonly mandibular central incisors
Neonatal teeth
-1st thirty days of life
Delayed eruption
Answer 9
-Idiopathic or associated with Rickets, cleidocranial dysplasia
-Gingival fibramatosis- dense fibrous connective tissue
Impacted Teeth
Answer 10
Physical barriers- crowding, supernumerary teeth, odontogenic cyst and tumors

Most common-3rd molars, max. cuspids, man. 2nd molars
Dilaceration
Answer 11
- Sharp bend or angulation invloving the root
Taurodontism
Answer 12
-Molar with an enlongated crown and apically placed furcation and enlarged, rectangular coronal pulpal chamber
-results from damage to Hertwigs's sheath (determines shape)
Atavism
Answer 13
-The tendency to revert to ancestral type.
-Evolutional throwback, such as traits reappearing which had disappeared.
Dens Invaginatus - Dens in dente
-deep enamel- lined pit that extends into the dentin
-Maxillary lateral incisors, max central incisors
- causes- pulpitis, pulpal necrosis and inflammatory periapical disease
Supernaumerary Cusp
(Cusp of Carabelli)
-Mesiolingual of maxillary 1st molars